Pain classification An adverse or unpleasant Pain reaction plus the reactions evoked by it Acute Headache Chronic (migraine Postoperative Flare Neuropathic Mixed Nociceptive L躯体痛 Visceral内脏痛 Diabetic neuropathy Cancer pain Osteoarthritis [BS (DN Low back pain Rheumatoid Pancreatitis Post-herpetic arthritis Bladder pain neural lIgia( PHN Fibromyalgiasf Noncardiac chest pain Radiculopathy神经根 维肌痛 Abdominal pain syndrome 痛( RADIC) 满大告学流Pain Classification Headache (migraine) Acute Chronic Pain Nociceptive 躯体痛 Neuropathic Mixed Visceral 内脏痛 Diabetic neuropathy (DN) Post-herpetic neuralgia (PHN) Radiculopathy 神经根 痛(RADIC) Cancer pain Low back pain Osteoarthritis Rheumatoid arthritis Fibromyalgia纤 维肌痛 IBS Pancreatitis Bladder pain Noncardiac chest pain Abdominal pain syndrome Injury Postoperative Flare An adverse or unpleasant reaction plus the reactions evoked by it